242504145045 has 96 divisors (see below), whose sum is σ = 454179398400. Its totient is φ = 119296281600.

The previous prime is 242504145011. The next prime is 242504145047. The reversal of 242504145045 is 540541405242.

242504145045 is a `hidden beast` number, since 2 + 4 + 2 + 504 + 145 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 242504145045 - 2¹⁴ = 242504128661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242504145047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17836200 + ... + 17849790.

It is an arithmetic number, because the mean of its divisors is an integer number (4731035400).

Almost surely, 2^242504145045 is an apocalyptic number.

It is an amenable number.

242504145045 is a deficient number, since it is larger than the sum of its proper divisors (211675253355).

242504145045 is a wasteful number, since it uses less digits than its factorization.

242504145045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14171 (or 14168 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 242504145045 in words is "two hundred forty-two billion, five hundred four million, one hundred forty-five thousand, forty-five".